(19)
(11) EP 0 955 797 A1

(12)

(43) Date of publication:
17.11.1999 Bulletin 1999/46

(21) Application number: 97921128.0

(22) Date of filing: 09.04.1997
(51) International Patent Classification (IPC): 
A01N 47/ 34( . )
C07C 275/ 50( . )
(86) International application number:
PCT/US1997/005887
(87) International publication number:
WO 1997/037524 (16.10.1997 Gazette 1997/44)
(84) Designated Contracting States:
AT BE DE DK ES FI FR GB GR IE IT NL PT SE

(30) Priority: 10.04.1996 US 19960015130P

(71) Applicant: Stoller Enterprises, Inc.
Houston, TX 77024 (US)

(72) Inventor:
  • DEAN, Frank, William
    Spring, TX 77373 (US)

(74) Representative: Ruschke, Hans Edvard, Dipl.-Ing. 
Ruschke Hartmann Becker Pienzenauerstrasse 2
81679 München
81679 München (DE)

   


(54) DIFORMYLUREA AND REACTION PRODUCTS OF UREA AND CARBOXYLIC ACIDS